Listes faunistiques invertébrés
La Nauze à Calmont 05125650
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 100 | 24 | 14 |
| Leuctra | 69 | 20 | 56 | 7 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 7 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 320 | 120 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 25 | 6 | 1 |
| Polycentropus | 231 | 86 | 76 | 17 |
| Polycentropodidae | 223 | 2 | 6 | |
| Rhyacophila lato-sensu | 183 | 27 | 22 | |
| Sericostoma | 322 | 1 | 1 | 1 |
| Baetis | 364 | 17 | 560 | 48 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 8 | 1 | |
| Epeorus | 400 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Gerris | 735 | 2 | ||
| Platambus | 556 | 4 | ||
| Elmis | 618 | 3 | 2 | |
| Limnius | 623 | 11 | 4 | 1 |
| Oulimnius | 622 | 2 | 2 | |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1280 | 184 | 22 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 40 | 40 | 22 |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 2 | 1 | |
| Copepoda | 3206 | 3 | ||
| Pisidium | 1043 | 3 | 2 | 1 |
| Sphaeriidae | 1042 | 3 | 3 | |
| Ancylus | 1028 | 52 | 136 | 81 |
| Potamopyrgus | 978 | 320 | 320 | 94 |
| Erpobdellidae | 928 | 2 | 2 | |
| Glossiphoniidae | 908 | 5 | 1 | 2 |
| Oligochaeta | 933 | 10 | 4 | 6 |
| Mermithoïdea | 3159 | 3 |